The human being to become aware thinks he left behind all his ancestral instincts which made possible the survival of the species, to become rational beings jump from the instinct that is blind and we begin to think. Intelligence appears but conservation impulses still function...

Both neurosis and psychosis express in our psyche the revolt of the id, our instincts more ancestral, against the external reality whose end result is the inability to adapt to that objectivity that confines us. Neurosis and psychosis differ more in the first stage than...